1 files changed, 64 insertions, 0 deletions
diff --git a/mcs/ilasm/codegen/GenericMethodSig.cs b/mcs/ilasm/codegen/GenericMethodSig.cs
new file mode 100644
index 00000000000..e8c74bec130
--- /dev/null
+++ b/mcs/ilasm/codegen/GenericMethodSig.cs
@@ -0,0 +1,64 @@
+//
+// Mono.ILASM.GenericMethodSig
+//
+// Author(s):
+//  Jackson Harper (jackson@ximian.com)
+//
+// (C) 2003 Ximian, Inc (http://www.ximian.com)
+//
+
+using System;
+using System.Collections;
+
+namespace Mono.ILASM {
+
+        public class GenericMethodSig {
+
+                private GenericArguments gen_args;
+                private bool is_resolved;
+                private PEAPI.GenericMethodSig sig;
+
+                private static Hashtable sig_table;
+
+                public GenericMethodSig (GenericArguments gen_args)
+                {
+                        this.gen_args = gen_args;
+                        is_resolved = false;
+                }
+
+                public PEAPI.GenericMethodSig Sig {
+                        get { return sig; }
+                }
+
+                public PEAPI.GenericMethodSig Resolve (CodeGen code_gen)
+                {
+                        if (is_resolved)
+                                return sig;
+
+                        sig = new PEAPI.GenericMethodSig (gen_args.Resolve (code_gen));
+                        is_resolved = true;
+
+                        return sig;
+                }
+
+                public static GenericMethodSig GetInstance (GenericArguments gen_args)
+                {
+                        GenericMethodSig sig = null;
+
+                        if (sig_table == null)
+                                sig_table = new Hashtable ();
+                        else
+                                sig = (GenericMethodSig) sig_table [gen_args.ToString ()];
+
+                        if (sig == null) {
+                                sig = new GenericMethodSig (gen_args);
+                                sig_table [gen_args.ToString ()] = sig;
+                        }
+                        
+                        return sig;
+                }
+        }
+
+}
+
+